1. From the Department of Laboratory Medicine (Jo, Jungrok Kim, S. Kim, Jingyeong Kim, H. Kwon, Y. Kwon, H. Kim, J. Lee), Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
2. The Infectious Disease Laboratory Research Center (Jo, S. Kim, Jingyeong Kim, J. Lee), Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
3. The Division of Pulmonary in the Department of Internal Medicine (H. H. Kim, H. Lee, S. W. Kim, Yeo, S. H. Lee), Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea